GB8724447D0 - Ferromagnetic resonators - Google Patents

Ferromagnetic resonators

Info

Publication number
GB8724447D0
GB8724447D0 GB878724447A GB8724447A GB8724447D0 GB 8724447 D0 GB8724447 D0 GB 8724447D0 GB 878724447 A GB878724447 A GB 878724447A GB 8724447 A GB8724447 A GB 8724447A GB 8724447 D0 GB8724447 D0 GB 8724447D0
Authority
GB
United Kingdom
Prior art keywords
resonators
ferromagnetic
ferromagnetic resonators
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB878724447A
Other versions
GB2197756B (en
GB2197756A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of GB8724447D0 publication Critical patent/GB8724447D0/en
Publication of GB2197756A publication Critical patent/GB2197756A/en
Application granted granted Critical
Publication of GB2197756B publication Critical patent/GB2197756B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/215—Frequency-selective devices, e.g. filters using ferromagnetic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/215—Frequency-selective devices, e.g. filters using ferromagnetic material
    • H01P1/218—Frequency-selective devices, e.g. filters using ferromagnetic material the ferromagnetic material acting as a frequency selective coupling element, e.g. YIG-filters
GB8724447A 1986-10-20 1987-10-19 Ferromagnetic resonators Expired - Lifetime GB2197756B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61249246A JPS63103501A (en) 1986-10-20 1986-10-20 Ferromagnetic resonator

Publications (3)

Publication Number Publication Date
GB8724447D0 true GB8724447D0 (en) 1987-11-25
GB2197756A GB2197756A (en) 1988-05-25
GB2197756B GB2197756B (en) 1990-09-12

Family

ID=17190100

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8724447A Expired - Lifetime GB2197756B (en) 1986-10-20 1987-10-19 Ferromagnetic resonators

Country Status (7)

Country Link
US (1) US4847579A (en)
JP (1) JPS63103501A (en)
KR (1) KR880005707A (en)
CA (1) CA1277377C (en)
DE (1) DE3735500A1 (en)
FR (1) FR2605461B1 (en)
GB (1) GB2197756B (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544920A (en) * 1967-04-27 1970-12-01 Broadcasting Corp Wide frequency band circulator
NL153032B (en) * 1967-11-23 1977-04-15 Philips Nv CROSS-POINT CIRCULATOR.
US4152676A (en) * 1977-01-24 1979-05-01 Massachusetts Institute Of Technology Electromagnetic signal processor forming localized regions of magnetic wave energy in gyro-magnetic material
US4247837A (en) * 1979-05-17 1981-01-27 Eaton Corporation Multi-conductor ferromagnetic resonant coupling structure
US4543543A (en) * 1982-12-03 1985-09-24 Raytheon Company Magnetically tuned resonant circuit
CA1204181A (en) * 1982-12-06 1986-05-06 Yoshikazu Murakami Ferromagnetic resonator
JPS60189205A (en) * 1984-03-08 1985-09-26 Sony Corp Magnetic equipment
JPH0628332B2 (en) * 1984-06-05 1994-04-13 ソニー株式会社 Receiving machine
JPS6158301A (en) * 1984-08-30 1986-03-25 Sony Corp Magnetic device
JPS61224702A (en) * 1985-03-29 1986-10-06 Sony Corp Ferromagnetic resonator

Also Published As

Publication number Publication date
GB2197756B (en) 1990-09-12
US4847579A (en) 1989-07-11
FR2605461A1 (en) 1988-04-22
CA1277377C (en) 1990-12-04
GB2197756A (en) 1988-05-25
FR2605461B1 (en) 1990-02-02
DE3735500A1 (en) 1988-04-21
KR880005707A (en) 1988-06-30
JPS63103501A (en) 1988-05-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19941019